Internal combustion engine with auxiliary combustion chamber
    1.
    发明授权
    Internal combustion engine with auxiliary combustion chamber 失效
    内燃机辅助燃烧室

    公开(公告)号:US4106446A

    公开(公告)日:1978-08-15

    申请号:US554229

    申请日:1975-02-28

    摘要: An internal combustion engine with an auxiliary combustion chamber is provided with a main combustion chamber for the combustion of an air-fuel mixture, an auxiliary combustion chamber communicating with the main combustion chamber through a passage, such that the ignition of an air-fuel mixture in the auxiliary combustion chamber induces ignition and combustion of the air-fuel mixture in the main combustion chamber, and an intake valve provided in the auxiliary combustion chamber for opening and closing a passage which leads to a fuel supply means. The engine further includes an intake valve lifter having a piston member which is associated with the intake valve and a cylinder member in which such piston member moves, a fluid pressure supply device driven in synchronism with the rotation of the engine to supply a fluid pressure, and a fluid pressure supply passage for feeding the fluid pressure which is supplied by the fluid pressure supply device to the intake valve lifter. Accordingly, the control of the opening and closing operations of the intake valve of the auxiliary combustion chamber can be performed in accordance with any driving conditions by feeding the fluid pressure supplied by the fluid pressure supply device to the intake valve lifter through the fluid pressure supply passage and moving the piston member in synchronism with the rotation of the internal combustion engine.

    摘要翻译: 具有辅助燃烧室的内燃机设置有用于燃烧空气燃料混合物的主燃烧室,通过通道与主燃烧室连通的辅助燃烧室,使得空气 - 燃料混合物的点燃 在辅助燃烧室中引起主燃烧室中的空气燃料混合物的点燃和燃烧,以及设置在辅助燃烧室中的进气阀,用于打开和关闭通向燃料供给装置的通道。 发动机还包括进气门升降器,其具有与进气门相关联的活塞构件和其中所述活塞构件移动的气缸构件,与发动机的旋转同步地驱动以提供流体压力的流体压力供应装置, 以及用于将由流体压力供给装置供给的流体压力供给到进气阀升降器的流体压力供给通路。 因此,辅助燃烧室的进气门的打开和关闭操作的控制可以根据任何驾驶条件通过流体压力供给将由流体压力供应装置供应的流体压力供给到进气门升降器来执行 通过并与内燃机的旋转同步地移动活塞构件。

    Hydraulic control apparatus for stepless transmission
    2.
    发明授权
    Hydraulic control apparatus for stepless transmission 失效
    液压控制装置无级变速

    公开(公告)号:US4798561A

    公开(公告)日:1989-01-17

    申请号:US933783

    申请日:1986-11-24

    摘要: A hydraulic control apparatus is employed in a stepless transmission in which an endless belt is stretched between and wrapped around a pair of pulleys and the velocity ratio between input and output shafts is changed by varying the width of a groove defined in each of the pulleys. Hydraulic pressure supplied from a hydraulic pressure supply source is reduced to necessary levels by first and second adjusting apparatus, respectively, and then sent ot respective cylinder chambers of the pulleys. A controller controls the hydraulic pressure supply source on the basis of either one of the hydraulic pressures respectively reduced by the first and second adjusting apparatus which is higher than the other so that the supply source generates a hydraulic pressure which is sufficiently high to supply the higher hydraulic pressure, thus reducing loss of power in the hydraulic pressure supply source.

    摘要翻译: 在无级变速器中采用液压控制装置,其中环形带在一对滑轮之间被拉伸并缠绕在一对滑轮之间,并且通过改变每个滑轮中限定的凹槽的宽度来改变输入和输出轴之间的速度比。 从液压供给源供给的液压压力分别由第一调节装置和第二调节装置降低至必要的水平,然后送出皮带轮的各个气缸室。 控制器基于分别由第一和第二调节装置减小的液压中的任一个高于另一个调节装置来控制液压供应源,使得供应源产生足够高的液压以提供较高的 液压,从而减少液压供应源的功率损失。

    Revolution speed ratio control system for a continuously variable
transmission
    3.
    发明授权
    Revolution speed ratio control system for a continuously variable transmission 失效
    用于无级变速器的转速变速比控制系统

    公开(公告)号:US4790214A

    公开(公告)日:1988-12-13

    申请号:US890651

    申请日:1986-07-29

    摘要: An electronic control circuit calculates the actual revolution speed ratio between the driving and driven pulleys of the transmission, generates a first electric control signal corresponding to the difference between the actual revolution speed ratio and an aimed revolution speed ratio predetermined for both the pulleys in conjunction with the input torque of the input shaft and required torque for the output shaft, and generates a second electric control signal made of the sum of both an electric signal corresponding to the actual revolution speed ratio and an electric signal corresponding to the difference. A hydraulic control circuit includes a pressure oil source, a first cylinder which is provided on the input shaft and supplied with working oil from the pressure oil source to push a movable member of a driving pulley toward a fixed member thereof, a second cylinder which is provided on the output shaft and supplied with working oil from the pressure oil source to push a movable member of a driven pulley toward a fixed member thereof, a first control valve which is disposed in an oil passage for connecting the pressure oil source and a first cylinder to each other and acts on the basis of the first electric control signal to control the flow rate of the working oil supplied to or drained from the first cylinder, and a second control valve which is disposed in an oil passage for connecting the pressure oil source and the second cylinder to each other and acts on the basis of the second electric control signal to control the pressure of the working oil supplied to the second cylinder.

    摘要翻译: 电子控制电路计算变速器的驱动和从动皮带轮之间的实际转速比,产生对应于实际转速比和两个滑轮预定的目标转速之差的第一电控信号, 输入轴的输入转矩和输出轴所需的转矩,并且产生由对应于实际转速比的电信号和对应于该差的电信号两者的和构成的第二电控信号。 液压控制回路包括压力油源,第一气缸,设置在输入轴上并从压力油源供给工作油,将驱动滑轮的可动构件推向其固定构件;第二气缸, 设置在输出轴上并从压力油源供给工作油,以将从动皮带轮的可动件推向其固定部件;第一控制阀,设置在用于连接压力油源的油路和第一 气缸彼此相对并且基于第一电控信号起作用,以控制从第一气缸供应或排出的工作油的流量;以及第二控制阀,其设置在用于连接压力油的油路中 源和第二气缸彼此相对并且基于第二电控信号起作用,以控制供应到第二气缸的工作油的压力。

    Device for removing inverter noise
    4.
    发明授权
    Device for removing inverter noise 有权
    去除变频器噪声的装置

    公开(公告)号:US07085144B2

    公开(公告)日:2006-08-01

    申请号:US10870022

    申请日:2004-06-18

    IPC分类号: H02M1/12 H02M1/14

    摘要: In a device for removing inverter noise, a pair of bus bars extending in parallel are grounded via a pair of capacitors. The capacitors are connected to the bus bars and to a grounding terminal at positions symmetrical to the pair of bus bars. Therefore, the inductance components are balanced from the source of noise to the grounded point, and impedance components are decreased from the two bus bars to a point grounded through the capacitors, making it possible to effectively remove high-frequency noise on the DC bus line of the inverter without requiring a large amount of space.

    摘要翻译: 在用于去除变频器噪声的装置中,并联延伸的一对母线通过一对电容器接地。 电容器连接到汇流排,并将接地端子连接到与该对母线对称的位置处。 因此,电感元件从噪声源到接地点平衡,阻抗分量从两个母线减小到通过电容器接地的点,可以有效地去除直流母线上的高频噪声 的逆变器,而不需要大量的空间。

    Hydraulic suspension system for a vehicle
    6.
    发明授权
    Hydraulic suspension system for a vehicle 失效
    汽车液压悬挂系统

    公开(公告)号:US4971353A

    公开(公告)日:1990-11-20

    申请号:US432901

    申请日:1989-11-07

    IPC分类号: B60G17/04 B60G23/00

    摘要: In a hydraulic suspension system, a plurality of actuators having working fluid chambers are provided. Each actuator is adapted to increase and decrease vehicle height as the results of the supply and the discharge of working fluid into and from its working fluid chamber, respectively. A plurality of accumulators are connected with associated working fluid chambers. Working fluid supply passages supply working fluid into the working fluid chambers and working fluid discharge passages discharge working fluid from the working fluid chambers. Pressure control devices are provided in the supply passages and the discharge passages. Each pressure control device means is adapted to control the supply of the working fluid into and the discharge from the associated working fluid chamber to adjust the pressure within the chamber. The suspension system further comprises flow resistance control devices. Each flow resistance control devices is adapted to adjust at least one of the first flow resistance between the associated working fluid chamber and the associated accumulator and the second flow resistance of the associated discharge passage in response to the flow rate of the working fluid discharging through the discharge passage so that the higher the discharging flow rate is, the higher the ratio of the second to the first flow resistances may be, not only to reduce the flow rate of the working fluid discharging from the working fluid chamber through the discharge passage but also to increase the flow rate of the working fluid flowing into the accumulator from the working fluid chamber.

    Speed change control apparatus for automatic transmissions
    7.
    发明授权
    Speed change control apparatus for automatic transmissions 失效
    用于自动变速器的变速控制装置

    公开(公告)号:US4893527A

    公开(公告)日:1990-01-16

    申请号:US100364

    申请日:1987-09-23

    摘要: A speed change control apparatus for an automatic transmission having a plurality of friction elements in which a gear stage is established by engaging one of the friction elements and disengaging one of the others. The speed change control apparatus includes control valves connected to respective ones of the friction elements, a duty solenoid valve connected to each oil line supplying a respective one of the control valves with control hydraulic pressure, and control means for engaging one friction element by outputting an engagement duty signal to one duty solenoid valve to control the control hydraulic pressure, and disengaging one of the other friction elements correspondingly by outputting disengagement duty signals to one of the other duty solenoid valves to control the control hydraulic pressure.

    摘要翻译: 一种用于具有多个摩擦元件的自动变速器的变速控制装置,在所述多个摩擦元件中,通过使所述摩擦元件中的一个啮合并使其中一个摩擦元件彼此脱离而形成齿轮台。 变速控制装置包括连接到各个摩擦元件的控制阀,连接到各控制阀的控制液压的每个油管线的负载电磁阀,以及用于通过输出一个摩擦元件来接合一个摩擦元件的控制装置 接合负载信号到一个工作电磁阀,以控制控制液压,并且通过向其他工作电磁阀之一输出脱离负载信号来相应地分离其中一个摩擦元件,以控制控制液压。

    Vehicle rudder angle control apparatus
    8.
    发明授权
    Vehicle rudder angle control apparatus 失效
    车辆RUDDER角度控制装置

    公开(公告)号:US5135069A

    公开(公告)日:1992-08-04

    申请号:US366778

    申请日:1989-06-14

    CPC分类号: B62D6/04 B62D6/00

    摘要: Apparatus for controlling the steerable wheels of a power-assisted steering unit of a vehicle in which an angle detector is connected to the power assist unit and to a power controller. An abnormality detector is arranged between the steering shaft of the steering wheel and an output shaft of the angle detector to detect an abnormal state based on relative displacement of the steering shaft and the output shaft of the angle detector to produce a signal which is sent to the power controller. The steering shaft is controlled by the power controller to avoid the abnormal state based on the signal from the abnormality detector, a control signal from an electronic control unit based on steering angle of the wheels and a signal from a sensor detecting steering angle of the steering wheel.

    摘要翻译: 用于控制车辆的动力辅助转向单元的可转向轮的装置,其中角度检测器连接到动力辅助单元和功率控制器。 在方向盘的转向轴和角度检测器的输出轴之间设置异常检测器,以根据角度检测器的转向轴和输出轴的相对位移来检测异常状态,以产生发送到 电源控制器。 转向轴由动力控制器控制,以基于来自异常检测器的信号来避免异常状态,来自电子控制单元的基于车轮转向角的控制信号和来自传感器的信号,该传感器检测转向器的转向角 轮。